Relief shown by hachures.Inset maps: Valley of Mexico. Scale [ca. 1:1,200,000] -- Guatemala. Scale [ca. 1:11,800,000]."Entered according to the act of Congress in the year 1846, by H.N. Burroughs in the ... District Court for the Eastern District of Pennsylvania."Prime meridian: Washington.Scanned raster image of original: 1 map : hand col. ; 28 x 35 cm.Original in the David Rumsey Collection; scanned by Cartography Associates.